#94: Saving the file type of cover art, but there is still some work to do (#100)

* #94: Saving the file type of cover art, but there is still some work to do

The filename of cover art is hard coded to have the png extension. Need to correct this

* #94: Added a TODO

* #94: Corrected file extension being saved in the db

* Cleanup

* Saving databasescripts

Controllers/Utilities/MetadataRetriever.cs

@@ -68,6 +68,48 @@ public class MetadataRetriever
         _logger.Info($"Year: {song.Year}");
         _logger.Info($"Duration: {song.Duration}");
     }
+
+    public string CoverArtFileExtensionType(CoverArt cover)
+    {
+        Console.WriteLine("Retrieving CoverArt file extension type");
+
+        using (var fileStream = System.IO.File.OpenRead(cover.ImagePath()))
+        {
+            var isRecognizableType = FileTypeChecker.FileTypeValidator.IsTypeRecognizable(fileStream);
+
+            if (!isRecognizableType)
+            {
+                return string.Empty;
+            }
+
+            var fileType = FileTypeChecker.FileTypeValidator.GetFileType(fileStream);
+
+            Console.WriteLine($"Filetype: {fileType}");
+
+            return fileType.Extension;
+        }
+    }
+
+    public string FileExtensionType(IFormFile file)
+    {
+        using (var fileStream = file.OpenReadStream())
+        {
+            var isRecognizableType = FileTypeChecker.FileTypeValidator.IsTypeRecognizable(fileStream);
+
+            if (!isRecognizableType)
+            {
+                return string.Empty;
+            }
+
+
+            var fileType = FileTypeChecker.FileTypeValidator.GetFileType(fileStream);
+            Console.WriteLine($"Filetype: {fileType}");
+            Console.WriteLine($"Extension: {fileType.Extension}");
+
+            return fileType.Extension;
+        }
+    }
+
     public Song RetrieveMetaData(string filePath)
     {
         Song song = new Song();
@@ -162,7 +204,7 @@ public class MetadataRetriever
         var pics = tag.Tag.Pictures;
         Array.Resize(ref pics, 1);
 
-        pics[0] = new Picture(coverArt.ImagePath)
+        pics[0] = new Picture(coverArt.ImagePath())
         {
             Description = "Cover Art"
         };